Table 2.

Results by structure, content and comprehensibility

Characteristic	Original DS, N = 224a	Revised DS, N = 217a	p-valueb	ES (95% CI)c
Global indicator	2.78 (0.80)	2.07 (0.88)	< 0.001	0.85 (0.65, 1.0)
Structure	1.90 (0.89)	2.15 (1.26)	0.016	-0.23 (-0.42, -0.04)
Content	2.74 (0.87)	2.00 (0.87)	< 0.001	0.85 (0.65, 1.0)
Comprehensibility	3.84 (1.20)	2.27 (1.20)	< 0.001	1.3 (1.1, 1.5)

^aMean (SD)

^bWelch Two Sample t-test

^cCohen's D (95% CI)